Introduction to the IEC 61850 electrical utility communication ... - EPFL
Introduction to the IEC 61850 electrical utility communication ... - EPFL
Introduction to the IEC 61850 electrical utility communication ... - EPFL
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© 2012 ABB Switzerland Ltd Corporate Research ABBCH-RD<br />
<strong>Introduction</strong> <strong>to</strong><br />
<strong>IEC</strong> <strong>61850</strong><br />
Object Model<br />
The <strong>IEC</strong> <strong>61850</strong> object model is <strong>the</strong> centerpiece of <strong>the</strong> standard.<br />
It relies on application know-how of <strong>the</strong> standards group.<br />
The model is used for:<br />
- system verification (“virtual maximum size substation”)<br />
- engineering of a particular substation<br />
- allocation of functions <strong>to</strong> devices in that substation<br />
- configuration of <strong>the</strong> real devices (IEDs and SCADA) and real network<br />
- testing and debugging<br />
The object model is implemented:<br />
-a) in <strong>the</strong> engineering <strong>to</strong>ols (<strong>to</strong>tal substation)<br />
-b) in <strong>the</strong> SCADA (relevant parts of substation)<br />
-c) in <strong>the</strong> devices (only local functions, need-<strong>to</strong>-know)<br />
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